2447859205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3643}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 3379299840

約数和(自身を除く): 931440635

約数列:

[1, 5, 11, 19, 55, 95, 209, 643, 1045, 3215, 3643, 7073, 12217, 18215, 35365, 40073, 61085, 69217, 134387, 200365, 346085, 671935, 761387, 2342449, 3806935, 11712245, 25766939, 44506531, 128834695, 222532655, 489571841, 2447859205]

約数ペア:

[(1, 2447859205), (5, 489571841), (11, 222532655), (19, 128834695), (55, 44506531), (95, 25766939), (209, 11712245), (643, 3806935), (1045, 2342449), (3215, 761387), (3643, 671935), (7073, 346085), (12217, 200365), (18215, 134387), (35365, 69217), (40073, 61085)]